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(11)

EP 3 523 677 A1

(12)

(43) Date of publication: 14.08.2019 Bulletin 2019/33 (21) Application number: 17781351.6 (22) Date of filing: 29.09.2017

(51) International Patent Classification (IPC):  G01S 19/05(2010.01) G01S 19/04(2010.01) G01S 19/14(2010.01) G01S 19/09(2010.01) G01S 19/07(2010.01) G01S 19/32(2010.01) (86) International application number: PCT/US2017/054341 (87) International publication number: WO 2018/067395 (12.04.2018 Gazette 2018/15)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 04.10.2016 US 201615284975 (71) Applicant: Trimble Inc. Sunnyvale, CA 94085 (US)	(72) Inventors: PEAKE, John Sunnyvale, California 94085 (US) BEST, Gregory Sunnyvale, California 94085 (US) LOOMIS, Peter Sunnyvale, California 94085 (US) (74) Representative: AWA Sweden AB  P.O. Box 45086 104 30 Stockholm 104 30 Stockholm (SE)